2252158267390

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{521}}^1\times {\mathrm{15511}}^1$

素因数の和:16130

約数の個数: 96

約数和(自身を含む): 4341914902080

約数和(自身を除く): 2089756634690

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 145, 155, 290, 310, 521, 899, 961, 1042, 1798, 1922, 2605, 4495, 4805, 5210, 8990, 9610, 15109, 15511, 16151, 27869, 30218, 31022, 32302, 55738, 75545, 77555, 80755, 139345, 151090, 155110, 161510, 278690, 449819, 468379, 480841, 500681, 899638, 936758, 961682, 1001362, 2249095, 2341895, 2404205, 2503405, 4498190, 4683790, 4808410, 5006810, 8081231, 13944389, 14519749, 14906071, 16162462, 27888778, 29039498, 29812142, 40406155, 69721945, 72598745, 74530355, 80812310, 139443890, 145197490, 149060710, 234355699, 250518161, 432276059, 468711398, 501036322, 864552118, 1171778495, 1252590805, 2161380295, 2343556990, 2505181610, 4322760590, 7265026669, 7766062991, 14530053338, 15532125982, 36325133345, 38830314955, 72650266690, 77660629910, 225215826739, 450431653478, 1126079133695, 2252158267390]

約数ペア:

[(1, 2252158267390), (2, 1126079133695), (5, 450431653478), (10, 225215826739), (29, 77660629910), (31, 72650266690), (58, 38830314955), (62, 36325133345), (145, 15532125982), (155, 14530053338), (290, 7766062991), (310, 7265026669), (521, 4322760590), (899, 2505181610), (961, 2343556990), (1042, 2161380295), (1798, 1252590805), (1922, 1171778495), (2605, 864552118), (4495, 501036322), (4805, 468711398), (5210, 432276059), (8990, 250518161), (9610, 234355699), (15109, 149060710), (15511, 145197490), (16151, 139443890), (27869, 80812310), (30218, 74530355), (31022, 72598745), (32302, 69721945), (55738, 40406155), (75545, 29812142), (77555, 29039498), (80755, 27888778), (139345, 16162462), (151090, 14906071), (155110, 14519749), (161510, 13944389), (278690, 8081231), (449819, 5006810), (468379, 4808410), (480841, 4683790), (500681, 4498190), (899638, 2503405), (936758, 2404205), (961682, 2341895), (1001362, 2249095)]